| ELASTO-PLASTIC DYNAMIC BUCKLING AND POSTBUCKLING OF SQUARE PLATES UNDER SOLID-FLUID SLAMMING |
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| 作者姓名： | Cui Shijie Xiao Yuming Chen Chaoqiang Tang Jiaxiang |
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| 作者单位： | Dept.of Civil Eng.，Huazhong Univ.of Sci.anti Tech.，Wuhan，430074，P.R.China |
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| 基金项目： | The project is supported by National Natural Science Foundation of China. |
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| 摘 要： | The elasto-plastic dynamic buckling and postbuckling phenomena ofsquare plates subjected to in-plane solid-fluid slamming are investigated.According tothe plate's response,the critical criteria for dynamic buckling,dynamic plasticity andplasti(?)collapse are defined,and the corresponding critical impulses are presented.Meanwhile,dynamic buckling modes and collapse models are observed.The effects ofdifferent boundary conditions and loading histories on the properties of buckling andpostbuckling are discussed.
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| 收稿时间： | 26 September 1994 |
ELASTO-PLASTIC DYNAMIC BUCKLING AND POSTBUCKLING OF SQUARE PLATES UNDER SOLID-FLUID SLAMMING |
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| Cui Shijie Xiao Yuming Chen Chaoqiang Tang Jiaxiang.ELASTO-PLASTIC DYNAMIC BUCKLING AND POSTBUCKLING OF SQUARE PLATES UNDER SOLID-FLUID SLAMMING[J].Acta Mechanica Solida Sinica,1995,8(2):178-188. |
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| Authors: | Cui Shijie Xiao Yuming Chen Chaoqiang Tang Jiaxiang |
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| Institution: | (1) Dept. of Civil Eng., Huazhong Univ. of Sci. and Tech., 430074 Wuhan, P. R. China |
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| Abstract: | The elasto-plastic dynamic buckling and postbuckling phenomena of square plates subjected to in-plane solid-fluid slamming are investigated.According to the plate's response,the critical criteria for dynamic buckling,dynamic plasticity and plasti(?)collapse are defined,and the corresponding critical impulses are presented. Meanwhile,dynamic buckling modes and collapse models are observed.The effects of different boundary conditions and loading histories on the properties of buckling and postbuckling are discussed. |
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| Keywords: | dynamic buckling postbuckling critical impulse solid-fluid slamming |
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